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Class Information
Number: 502/344
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group i (i.e., alkali, ag, au or cu)
Description: Composition containing a metal of Group I as listed in the beginning of the schedule.

Sub-classes under this class:

Class Number Class Name Patents
502/345 Of copper 453
502/347 Of silver 344

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
6255499 Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst Jul. 3, 2001
6251820 Catalyst for purifying exhaust gas and process for producing the same Jun. 26, 2001
6252095 Catalyst for partially oxidizing unsaturated hydrocarbon Jun. 26, 2001
6248689 Self-regenerating diesel exhaust particulate filter and material Jun. 19, 2001
6242379 Dehydrogenation catalysts Jun. 5, 2001
6239065 Process for the preparation of a supported catalyst May. 29, 2001
6235678 Catalyst system for oxidative dehydrogenation of paraffins May. 22, 2001
6222085 Catalyst for dehydrogenation of alkylaromatic hydrocarbon, process for producing the catalyst, and process for producing vinylaromatic hydrocarbon by using the catalyst Apr. 24, 2001
6221804 Catalyst for purifying exhaust gas and manufacturing method thereof Apr. 24, 2001
6221805 Catalyst support and catalyst and process for producing the same Apr. 24, 2001
6218335 Spinel type compound oxide and method of manufacturing the same Apr. 17, 2001
6204218 Catalyst and process for purifying streams of materials Mar. 20, 2001
H1948 High-activity catalyst for hydrogen peroxide decomposition Mar. 6, 2001
6197720 Palladium clusters and their use as catalysts Mar. 6, 2001
6197275 Bismuth-containing catalysts Mar. 6, 2001
6194338 Bimetal supported catalyst based on platinum or silver, its manufacturing process and its use for electrochemical cells Feb. 27, 2001
6191065 Dehydrogenation catalysts Feb. 20, 2001
6183717 Transition metal oxide-containing materials and the synthesis thereof Feb. 6, 2001
6174834 Oxychlorination catalyst Jan. 16, 2001
6168775 Catalyst and process for direct catalystic production of hydrogen peroxide, (H2O2) Jan. 2, 2001
6165933 Reduced NO.sub.x combustion promoter for use in FCC processes Dec. 26, 2000
6153556 Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide Nov. 28, 2000
6146606 Reactive agent and process for decomposing nitrogen fluoride Nov. 14, 2000
6146602 Mesoporous oxide molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas Nov. 14, 2000
6143167 NO.sub.x reduction compositions for use in FCC processes Nov. 7, 2000
6130183 Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst Oct. 10, 2000
6130182 Dielectric catalyst structures Oct. 10, 2000
6129834 NO.sub.x reduction compositions for use in FCC processes Oct. 10, 2000
6127308 Trimer catalyst system for aliphatic and aromatic isocyanates Oct. 3, 2000
6127310 Palladium containing hydrogenation catalysts Oct. 3, 2000
6120926 Inhibition of carbon deposition on fuel gas steam reformer walls Sep. 19, 2000
6121191 Ultrafine metal particle carrying photocatalyst, highly function material loaded with the photocatalyst, and method of manufacturing them Sep. 19, 2000
6121188 Fixed-bed Raney metal catalyst, its preparation and the hydrogenation of polymers using this catalyst Sep. 19, 2000
6093677 Catalyst for dehydrogenating 1,4-butanediol to .gamma.-butyrolactone Jul. 25, 2000
6090746 Process for producing tenside-stabilized colloids of mono- and bimetals of the group VIII and Ib of the periodic system in the form of precursors for catalysts which are isolable and water sol Jul. 18, 2000
6087294 Dispersion and stabilization of reactive atoms on the surface of metal oxides Jul. 11, 2000
6087299 Silver-containing supported catalysts and catalyst intermediates, processes for their preparation and their use Jul. 11, 2000
6083471 Method and catalyst for catalytically oxidizing a low concentration of H.sub.2 S in a gas to give sulphur Jul. 4, 2000
6083870 Alkaline earth metal compound-supported silver catalysts Jul. 4, 2000
6080699 Heterogenous catalyst, its manufacture and its use Jun. 27, 2000
6075175 Isomerization of olefins Jun. 13, 2000
6072096 Process for the preparation of a catalyst and its use for the conversion of chloroalkanes into alkenes containing less chlorine Jun. 6, 2000
6063728 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation May. 16, 2000
6060420 Composite oxides of A-site defect type perovskite structure as catalysts May. 9, 2000
6060419 Wells-Dawson type heteropolyacids, their preparation and use as oxidation catalysts May. 9, 2000
6057261 One step conversion of methanol to hydrogen and carbon dioxide May. 2, 2000
6056936 Catalytic desulphurization process for a gas containing H.sub.2 S and SO.sub.2 compounds and catalyst for implementing said process May. 2, 2000
6054497 Process for producing methanol and catalyst therefor Apr. 25, 2000
6051614 Method for preparing a non-aqueous dispersion of particles of a metal and/or a metal compound Apr. 18, 2000
6046130 Catalyst and side-chain alkylation therewith Apr. 4, 2000

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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